{"product_id":"front-brake-caliper-csc-bella-1000-4103","title":"Front Brake Caliper: ZNEN 139QMB 50cc-80cc (68mm Spacing)","description":"\u003ch2\u003eStop with Confidence: OEM Front Brake Caliper for ZNEN Scooters\u003c\/h2\u003e\u003cp\u003eDon't settle for \"universal\" brakes that might not fit. This \u003cstrong\u003eGenuine OEM Front Brake Caliper\u003c\/strong\u003e is the factory-correct replacement for the \u003cstrong\u003eCSC Bella Classic, Wolf Lucky, Amigo Avenza,\u003c\/strong\u003e and many other ZNEN 139QMB-based scooters. Precision-engineered for reliability, this caliper delivers the consistent stopping power needed for safe urban commuting.\u003c\/p\u003e\u003ch3\u003eThe Professional Choice\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGuaranteed Fitment:\u003c\/strong\u003e Features the standard \u003cstrong\u003e68mm bolt hole spacing\u003c\/strong\u003e, eliminating the guesswork often found with unbranded \"universal\" alternatives.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady to Install:\u003c\/strong\u003e Comes pre-loaded with high-friction \u003cstrong\u003ebrake pads\u003c\/strong\u003e, allowing for a quick, bolt-on replacement to get you back on the road faster.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Standards:\u003c\/strong\u003e Manufactured as the direct replacement for \u003cstrong\u003eOriginal ZNEN Part Number: 45200-XSG-E000\u003c\/strong\u003e, ensuring factory-level performance and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Fluid Dynamics:\u003c\/strong\u003e Designed for smooth piston retraction and consistent lever feel across all 139QMA and 139QMB engine platforms.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Hole Spacing:\u003c\/strong\u003e 68mm (Center-to-Center)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Brake Caliper Body, Pre-installed Brake Pads\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eOriginal ZNEN Part Number: 45200-XSG-E000\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eManufacturer: \u003cspan\u003e Taizhou Zhongneng Motorcycle Co., Ltd. (ZNEN)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eModel Compatibility Guide\u003c\/h3\u003e\u003cp\u003eThis caliper is the primary replacement for 50cc, 80cc, and 100cc scooters utilizing the \"Bella\" style body or 139QMB engine codes:\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eBrand\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eCompatible Models\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChicago Scooter Co.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBella Classic, Bella 50, Bella 80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWolf Brand Scooters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLucky, Lucky II (50cc Versions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAmigo\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAvenza 50, Beemer 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eZNEN \/ Amstar\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVarious \"Retro\" style 139QMB models made by Taizhou Zhongneng Motorcycle Co., Ltd. (ZNEN) also known as Amstar.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003cblockquote\u003e\n\u003cstrong\u003eTech Tip:\u003c\/strong\u003e If your current engine code includes \"QM\" or \"FM\", this caliper is compatible with your vehicle. Before installation, we recommend flushing your brake system with fresh \u003cstrong\u003eDOT 3 or DOT 4 fluid\u003c\/strong\u003e to ensure maximum longevity for your new caliper seals.\u003c\/blockquote\u003e\u003cp style=\"font-size: 0.85em; color: #666;\"\u003e\u003cstrong\u003eInstallation Note:\u003c\/strong\u003e Banjo bolt and copper washers are sold separately. Reuse your factory hardware or browse our \"Brake Hardware\" section for replacements.\u003c\/p\u003e\u003cp\u003eThis OEM front brake caliper fits the CSC Bella Classic and other 139QMB bikes.\u003c\/p\u003e\u003cp\u003eOriginal ZNEN Part Number: 45200-XSG-E000\u003c\/p\u003e\u003cp\u003eOriginal Parts For Scooters SKU 100-248\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes brake pads\u003c\/li\u003e\n\u003cli\u003eBolt hole spacing: 68mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e CSC Bella Classic scooters and models listed below\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e139QMB-based 50cc \/ 80cc engines with the following engine codes:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable width=\"463\" height=\"100\" style=\"width: 87.0908%;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003e139QMA\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003e139QMB\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003e1P39QMB\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003e1P39QMA-2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003eYN139QMB\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003eJJ1P39QMB\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003e139FMA-2\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003eBD1P39QMB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003eBN139QMB\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003e147QMD\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003eOther QMA models\u003c\/td\u003e\n\u003ctd style=\"width: 24.6905%;\"\u003eOther QMB models\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cspan style=\"fo\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Chicago Scooter Company","offers":[{"title":"Default Title","offer_id":46763937431832,"sku":"1000-4103","price":36.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0782\/1728\/1816\/products\/1000-4103_88e007d4-fbaf-424a-9eeb-087a18990e25.jpg?v=1695358583","url":"https:\/\/www.scooterworks.com\/products\/front-brake-caliper-csc-bella-1000-4103","provider":"Scooterworks USA, LLC","version":"1.0","type":"link"}